Comparison on the Ways of Airworthiness Management of Civil Aircraft Design Organization

The characteristics and functions of EASA DOA and FAA ODA are explored in this paper. The essential structure of EASA DOA and the basic model of FAA TC ODA are established primarily. Furthermore, the similarities and differences between these two airworthiness management modes are discussed. This research will do good contribution to the DOA, ODA applicants and our design organization to establish the proper design assurance system or the parallel under the airworthiness requirements.